Same code, same fix on the Oracle. Everything below applies to both.
Applies to: Oracle Touch.
How to fix ER22
- Fill and firmly reseat the water tank. Run the hot water outlet for 30 seconds and then the brew button with no portafilter to purge air.
- Descale as the manual describes if it is due. Scale on the flow meter is a plausible cause.
- Remove the portafilter and run water through the empty group head. Good flow here but a code with coffee in suggests the grind or basket is the blockage, not the meter.
- Listen to the pump. A loud buzz with no water suggests a dry or failing pump or a blocked inlet; a silent pump suggests no power to it.
- If the code persists, a technician would inspect the flow meter on the tank-side water path, which means opening the machine.
When to stop and call a repairer
If you see water leaking from the machine, stop and have the leak found first.
What it costs
| Parts | Not published by Breville. Ask an authorised service centre for a quote. |
|---|---|
| Service | Not published by Breville. Ask an authorised service centre for a quote. |
| Worth repairing? | Descaling is cheap and worth trying first. For a flow meter or pump, ask for a quote. |
How to check the error log
Switch the machine off at the wall. Hold the front Power button, switch the wall power back on and release when the logo appears. Enter the service password 00000, then open Error Counter (stored faults) or Live Debug (live temperatures and water levels). One technician video says the entry method differs between machines built before and after 2018, so if this does not work, do not keep trying.
Clear the log after a repair so you can tell whether the fault has really gone.
Beyond the fix
Tips and tricks
- Push the water tank in fully and close the latch; the booklet says a loose tank can show a false empty message.manufacturer manual
- Prime after refilling: run the group head for 30 seconds, then the hot water outlet for 30 seconds.manufacturer manual
- Descale if the tank shows scale, since the booklet says scale reduces brewing flow.manufacturer manual
Common mistakes
- Replacing the pump before checking the tank seating and priming the system.
Easily confused with
- ER23 is the same sensor problem during brewing; ER22 appears at startup, so grind and basket are not involved.
Further reading
Questions
What does ER22 mean on the Breville / Sage Oracle Touch?
Flow meter signal problem at startup. The machine expects pulses from the flow meter while the pump runs and is not seeing them during its startup prime. Either no water is moving (empty or unseated tank, air in the circuit, a blockage, a weak pump) or water is moving and the flow meter cannot count it (scale or debris, or a failed meter). Breville does not publish this code table, so the meaning comes from third-party service tables.
Can I fix ER22 myself?
DIY difficulty: moderate. Fill and firmly reseat the water tank. Run the hot water outlet for 30 seconds and then the brew button with no portafilter to purge air. Descale as the manual describes if it is due. Scale on the flow meter is a plausible cause.
How much does it cost to fix ER22?
Not published by Breville. Ask an authorised service centre for a quote. Not published by Breville. Ask an authorised service centre for a quote.
Is it worth repairing?
Descaling is cheap and worth trying first. For a flow meter or pump, ask for a quote.
When does ER22 typically show up?
Breville / Sage Oracle Touchs report ER22 during the power-on self-test. That timing is a useful clue when narrowing the cause.
Can I keep using the machine with ER22 showing?
Usually you can finish the drink you are making, but do not ignore it — the underlying fault rarely heals itself. Work through the cheap checks first.
Will ER22 clear on its own?
Sometimes. Try the reset and cleaning steps first — they cost nothing and clear the milder cases. A code that returns within a day or two needs the parts fix.
How long does the repair take?
Thirty minutes to an hour if you are comfortable opening the case; budget an afternoon the first time.